Finding the Third Proportional to 1,780,578 and 3,773,032

Step by Step Solution

1. Step 1: Write the proportion equation
   1,780,578 : 3,773,032 = 3,773,032 : x
2. Step 2: Convert to fraction form
   1,780,578/3,773,032 = 3,773,032/x
3. Step 3: Cross multiply
   1,780,578x = 3,773,032 × 3,773,032
4. Step 4: Simplify right side
   1,780,578x = 14,235,770,473,024
5. Step 5: Solve for x
   x = 14,235,770,473,024/1,780,578
6. Step 6: Final answer
   x = 7,995,027.72